selenium

President Joe Biden and Canadian Prime Minister Justin Trudeau have announced a forthcoming deal to “reduce and mitigate” the impact of pollution flowing into Montana and Idaho from Canadian coal mines.

The Montana Board of Environmental Review is asking federal regulators to invalidate a water quality standard aimed at reducing pollution flowing into Montana from Canadian coal mines.

A governor-appointed board Friday ordered state environmental officials to throw out a 2020 pollution rule for Lake Koocanusa. It’s unclear if the state’s environmental agency intends to do that.

Montana’s environmental regulatory agency is reaffirming its argument that a pollution standard for Lake Koocanusa follows state and federal law. The draft findings come after a state review board called it into question.

The state Department of Environmental Quality is at odds with a governor-appointed board over a rule that could limit pollution levels in a northwest Montana lake.

Montana environmental regulators are poised to make a decision on whether to throw out a water pollution standard for Lake Koocanusa and the Kootenai River in northwest Montana.

Democratic Sen. Jon Tester Wednesday asked the U.S. State Department to put pressure on an international commission and the Canadian government to stem…

British Columbia coal mining company Teck Resources has agreed to pay a $60 million fine for polluting rivers upstream of Lake Koocanusa.Teck Resources…

State environmental regulators Friday approved new standards for a heavy metal in Lake Koocanusa and the Kootenai River.Montana Board of Environmental…

Montana environmental regulators took the first step last week to tighten pollution rules for toxins flowing into Lake Koocanusa and the Kootenai River.…